OperatingGuide
ECA30/31forECLComfort210/210B/296/310/
310B
1.0TableofContents
1.0TableofContents.............................................1
2.0UserGuide.......................................................2
2.1Symboloverview..................................................2
2.2Introduction........................................................3
2.3DisplayinformationECA30/31.................................4
2.4OverridefunctionsECA30/31..................................9
3.0Installation......................................................10
3.1Importantsafetyandproductinformation....................10
3.2Mounting...........................................................14
3.3Placingthetemperaturesensors................................15
3.4Electricalconnections.............................................16
3.5ECA30/31setupprocedures...................................19
4.0Settings...........................................................27
4.1Roomtemperature................................................27
4.2Optimization........................................................28
4.3Holiday..............................................................29
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2.0UserGuide
2.1Symboloverview
2.1.1Ageneraloverview:Whatdothesymbolsmean?
Symbol
Description
Outdoortemp.
Relativehumidityindoor
Roomtemp.
DHWtemp.
Temperature
Positionindicator
Scheduledmode
Comfortmode
Savingmode
Frostprotectionmode
Manualmode
Standby
Coolingmode
Activeoutputoverride
Optimizedstartorstoptime
Mode
Heating
Cooling
DHW
Commoncontrollersettings
Circuit
PumpON
PumpOFF
Actuatoropens
Actuatorcloses
Actuator,analoguecontrol
signal
Pumpspeed
Controlled
component
Symbol
Description
Alarm
Letter
Event
Monitoringtemperaturesensor
connection
Displayselector
Max.andmin.value
Trendinoutdoortemperature
Windspeedsensor
Sensornotconnectedornotused
Sensorconnectionshort-circuited
Fixedcomfortday(holiday)
Activeinfluence
Heatingactive
Coolingactive
Additionalsymbols,ECA30/31:
Symbol
Description
ECARemoteControlUnit
15
Connectionaddress(master:15,slaves:1-9)
Dayoff
Holiday
Relaxing(extendedcomfortperiod)
Goingout(extendedsavingperiod)
InECA30/31onlythesymbolsthatarerelevanttotheapplicationin
thecontrolleraredisplayed.
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2.2Introduction
TheRemoteControlUnits(RCU)ECA30andECA31areusedfor
roomtemperaturecontrolandoverrideoftheECLComfort210/
210B,ECLComfor296andECLComfort310/310Bcontrollers.
UptotworemotecontrolunitscanbeconnectedtooneECL
controllerinordertocontroltheECLcontrollerremotely.
Thedisplayhasbacklight.
TheRCUsareconnectedtotheECLComfortcontrollersbymeans
of2×twistedpaircablesforcommunicationandpowersupply
(ECL485communicationbus).
TheECA30/31hasabuilt-inroomtemperaturesensor.An
externalroomtemperaturesensorcanbeconnectedsubstituting
thebuilt-intemperaturesensor.
Furthermore,theECA31hasabuilt-inrelativehumiditysensorand
thesignalisusedinrelevantapplications.
Itispossibletoconnectupto2RCUsontheECL485
communicationbus.
OneRCUcanmonitormax.10ECLComfortcontrollers(master/
slavesystem).
Pleaseconsulttheuserguidethatisenclosedwithyourproductfor
moreinformationontheECLComfortcontroller.
ECA30
(codeno.087H3200)
Remotecontrolunitwithroom
temperaturesensor
ECA31
(codeno.087H3201)
Remotecontrolunitwithroom
temperaturesensorandrelative
humiditysensor
SafetyNote
Toavoidinjuryofpersonsanddamagestothedevice,itisabsolutely
necessarytoreadandobservetheseinstructionscarefully.
Necessaryassembly,start-up,andmaintenanceworkmustbe
performedbyqualifiedandauthorizedpersonnelonly.
Locallegislationsmustberespected.Thiscomprisesalsocable
dimensionsandtypeofisolation(doubleisolatedat230V).
AfusefortheECLComfortinstallationismax.10Atypically.
TheambienttemperaturerangesforECLComfortinoperationare:
ECLComfort210/310:0-55°C
ECLComfort296:0-45°C.
Exceedingthetemperaturerangecanresultinmalfunctions.
Installationmustbeavoidedifthereisariskforcondensation(dew).
Thewarningsignisusedtoemphasizespecialconditionsthatshould
betakenintoconsideration.
Thissymbolindicatesthatthisparticularpieceofinformationshould
bereadwithspecialattention.
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2.3DisplayinformationECA30/31
2.3.1Howtonavigate
ThedisplayandthedialareusedinthesamewayasintheECL
ComfortController.
Younavigateinthecontrollerbyturningthedialleftorrightto
thedesiredposition().
Thedialhasabuilt-inaccellerator.Thefasteryouturnthedial,the
fasteritreachesthelimitsofanywidesettingrange.
Thepositionindicatorinthedisplay(
)willalwaysshowyouwhere
youare.
Pushthedialtoconfirmyourchoices().
ThedisplayexamplesarefromanECA30andanECA31.
Theexamplesmightdifferfromyourapplication.
ECA30:ECA31:
2.3.2ECA30/31,displayinformation
ThecontrollericonhasanaddressindicationoftheconnectedECL
Comfortcontroller.
Tochangeconnectionaddress:
1.ChooseECApicture
2.Movethepositionindicatortothecontrollericon
3.Pushthedialtoselectthecontrollericon
4.Turnthedialtoselectdesiredaddress
5.Pushthedialtoconfirmyourchoice
ExampleshowingconnectedECLComfortControlleraddress.
2.3.3Pop-up:Copynewapplication,YES/NO
ThefirsttimeanECA30/31connectstoanECLComfort
controllerwithanewapplicationoraknownapplicationwitha
newlanguage,theECA30/31askstocopytheapplicationand
languagetotheECA30/31.
Propercommunicationisnotpossiblebeforetheapplicationhas
beencopied.
NO:TheapplicationwillnotbecopiedtotheECA30/31.
YES:TheapplicationwillbecopiedtotheECA30/31.
Typically,theselectionis"YES".
"NO"isselectedwhensomeofseveralECLComfortcontrollersin
anECL485bussystemshouldnotbecopiedtotheECA30/31.
WhenstartingtheECA30/31forthefirsttime,thereactiontime
seemsslow.
Normalreactiontimeisachievedwhentheapplicationhasbeen
copiedtotheECA30/31.
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2.3.4Situation:Copying
Theapplication,forexampleA266.1,iscopiedtotheECA30/31.
ThecopiedapplicationissavedintheECA30/31.Herebythe
applicationdoesnotneedtobecopiedagainthenexttimetheECA
30/31connectstothesameECLComfortcontroller.
Upto10applicationscanbesaved.
2.3.5Pop-up:ApplicationrequiresnewerECA
Thispop-upmessageindicatesthattheapplicationcannotrunin
theECA30/31becausenewimprovementshavebeenmade.
AnECA30/31musthavetheversion1.39asaminimuminorder
tobeupdatedfromanapplicationkey.
Inthisexample1.30iscurrentversionand1.40ornewerisdesired
version.
Situation:
TheECA30/31willdisplaythisinformation(anXontheECA30/
31symbol)iftheapplicationintheECLcontrollerdoesnotcomply
withtheECA30/31.
Inthisexample1.10iscurrentversionand1.42isdesiredversion.
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2.3.6Situation:ECAMENUpointonly
Thisdisplayindicatesthatanapplicationhasnotbeenuploadedor
thecommunicationtotheconnectedECLcontrollerisnotworking
properly.
AnXontheECLcontrollersymbolindicatesthatthereisno
communicationwithamasterontheECL485busnetwork.
Helpprocedure:
1.CheckwiringconnectionsbetweenECA30/31andECL
Comfortcontroller
2.Checkcommunicationaddress:
InECLComfort:MENU>Commoncontrollersettings>System
>Communication>ECL485addr.:
Asstandard"15"isselected.
InECA30/31:ECAMENU>ECASystem>ECACommunication
>Connectionaddr.:
Asstandard"15"isselected.
DisplaypartofECA30/31:
InasystemwithECA30/31andECLComfortcontroller(s)oneofthe
ECLComfortcontrollersmustbemaster(address15).
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2.3.7Situation:ECApicture-Dateandroomtemperature
IntheECApicturethedateisshown.Someapplicationsshowthe
roomtemperaturetoo.
Modeselectoranddesiredroomtemperaturearenotshown.
TheECA30/31isnotsetuptocommunicatewithaheatingcircuit
intheconnectedECLcontroller.
Seetheexampleforestablishingthedesiredcommunication.
2.3.8Override
TheECA30/31isnotfactorysetuptocommunicatewithaheating
circuitintheconnectedECLcontroller.
Inordertoarrangetemporarilyoverride,theECA30/31mustbe
setuptocommunicatewiththedesiredheatingcircuitintheECL
Comfortcontroller.
Seethefollowingexamplesforestablishingthedesired
communication.
Example:
ECLComfort:
Circuit1>MENU>Settings>Application:
ECAaddr.:SettoA
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Example,continued:
ECA30/31:
ECAMENU>ECASystem>ECAcommunication:
Connectionaddr.:
•Setto15(onlyonecontroller,themaster,inthesystem)
•Setto1...9or15(whenmasterandslave(s)controllersinthe
system)
Alternativesettingofaddress:
1.ChooseECApicture
2.Movethepositionindicatortothecontrollericon
3.Pushthedialtoselectthecontrollericon
4.Turnthedialtoselectdesiredaddress
5.Pushthedialtoconfirmyourchoice
ExampleshowingconnectedECLComfortControlleraddress.
Example,continued:
ECA30/31:
ECAMENU>ECASystem>ECAoverride:
Overrideaddr.:
•Setto15(onlyonecontroller,themaster,inthesystem)
•Setto1...9or15(whenmasterandslave(s)controllersinthe
system)
Overridecircuit:
•Setthedesiredcircuitnumber(1-4).
Note:
•Onlyheatingcircuitscanbeoverridden.
•IntheECLComfortcontrollertheheatingcircuitinquestion
mustbesettoAorB.
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2.4OverridefunctionsECA30/31
Thetabletotherightshowstheoverridefunctions.
Theoverridefunctionsareenabledwhencommunicationhasbeen
established(seeECAMENU>ECAsystem>ECAoverride).
Furthermore,thefunctionselectoroftheheatingcircuitmustbein
scheduledmode.
Ifholidaymodeisactivatedthenholidaymodetakespriorityand
cancelstheoverridemode.
Extendedsavingmode:
Extendedcomfortmode:
Holidayawayfromhome:
Overridefunctions:
Holidayathome:
DHWcircuitscannotbetemporarilyoverridden.
Exampleonoverride:
•GotoECAMENU
•Placecursoratclocksymbol(Functionselector)
•Push/turndialtoselectoverrideform
Ifscheduledmodeisnotselected,thecursorcannotbeplacedatthe
functionselector.
Extendedsavingmode:
Whenselected,theoverridestoptimecanbeset(max.23hours
ahead).
Inaddition,thedesiredroomtemperatureintheoverrideperiod
canbeset.
Extendedcomfortmode
:
Whenselected,theoverridestoptimecanbeset(max.23hours
ahead).
Inaddition,thedesiredroomtemperatureintheoverrideperiod
canbeset.
Holidayawayfromhome
:
Whenselected,theoverridestopdatecanbeset(max.365days
ahead).
Inaddition,thedesiredroomtemperatureintheoverrideperiod
canbeset.
Holidayathome
:
Whenselected,theoverridestopdatecanbeset(max.365days
ahead).
Inaddition,thedesiredroomtemperatureintheoverrideperiod
canbeset.
When“holiday”overrideisselected,thestopdateisthelastholiday
date.
Example:
Stopdateissetto"15.11"(15thofNovember),meaningthatfrom
midnightbetweenthe15thofNovemberandthe16thofNovember,
theoverrideisdisabled.
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3.0Installation
3.1Importantsafetyandproductinformation
3.1.1Importantsafetyandproductinformation
ThisInstallationGuideisassociatedwiththeRemoteControlUnits
ECA30(codeno.087H3200)andECA31(codeno.087H3201).
ECA30isaremotecontrolunitwithroomtemperaturesensor.
ECA31isaremotecontrolunitwithroomtemperaturesensorand
relativehumiditysensor.
ECA30andECA31canbeusedwithECLComfort210/210B,ECL
Comfort296andECLComfort310/310Bcontrollers.
Forinformationongeneralfunctionspleaseconsulttheinstallation
guidefortheapplicationkeyinquestion.
AdditionaldocumentationforECLComfort210and310,modules
andaccessoriesisavailableonwww.ecl.doc.danfoss.com.
SafetyNote
Toavoidinjuryofpersonsanddamagestothedevice,itisabsolutely
necessarytoreadandobservetheseinstructionscarefully.
Necessaryassembly,start-up,andmaintenanceworkmustbe
performedbyqualifiedandauthorizedpersonnelonly.
Locallegislationsmustberespected.Thiscomprisesalsocable
dimensionsandtypeofisolation(doubleisolatedat230V).
AfusefortheECLComfortinstallationismax.10Atypically.
TheambienttemperaturerangesforECLComfortinoperationare:
ECLComfort210/310:0-55°C
ECLComfort296:0-45°C.
Exceedingthetemperaturerangecanresultinmalfunctions.
Installationmustbeavoidedifthereisariskforcondensation(dew).
Thewarningsignisusedtoemphasizespecialconditionsthatshould
betakenintoconsideration.
Thissymbolindicatesthatthisparticularpieceofinformationshould
bereadwithspecialattention.
AsthisOperatingGuidecoversseveralsystemtypes,specialsystem
settingswillbemarkedwithasystemtype.Allsystemtypesareshown
inthechapter:'Identifyingyoursystemtype'.
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°C(degreesCelsius)isameasuredtemperaturevaluewhereasK
(Kelvin)oftenisusedfortemperaturedifferences.
TheIDno.isuniquefortheselectedparameter.
ExampleFirstdigitSeconddigitLastthreedigits
1117411174
-
Circuit1
Parameterno.
12174
1
2
174
-
Circuit2
Parameterno.
IfanIDdescriptionismentionedmorethanonce,itmeansthatthere
arespecialsettingsforoneormoresystemtypes.Itwillbemarked
withthesystemtypeinquestion(e.g.12174-A266.9).
ParametersindicatedwithanIDno.like"1x607"meanauniversal
parameter.
xstandsforcircuit/parametergroup.
DisposalNote
Thisproductshouldbedismantledanditscomponents
sorted,ifpossible,invariousgroupsbeforerecycling
ordisposal.
Alwaysfollowthelocaldisposalregulations.
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3.1.2UpdateofECA30/31software
ThefirmwareoftheECA30/31canbeautomaticallyupdated
whenakeycontainingnewECA30/31firmwareisinsertedin
theECLComfortcontrollerandthecontrollerhasnotyetgotan
applicationinstalled.
BoththeECLComfortcontrollerandtheECA30/31musthave
softwareversion1.39orhigher.
TheECA30/31firmwareupdatecanalsobestartedmanuallyby
usingtheupdatefirmwaremenuintheECA30/31duringnormal
operation.
ThenewfirmwaremustbecopiedtotheECA30/31unitbefore
itcanbeapplied.
Duringthecopyprocessananimationshowingtheprogresswill
beshown.
WhenthenewfirmwarehasbeencopiedtotheECA30/31the
copyprocesswillendwiththispicture.
AfterthenewfirmwarehasbeencopiedtotheECA30/31unit
itwillupdatethedeviceitselfwhileshowinganhour-glassand
aprogressbar.
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Duringupdate:
•DonotremovetheKEY
Ifthekeyisremovedbeforethehour-glassisshown,youhave
tostartafresh.
•Donotdisconnectthepower
Ifthepowerisinterruptedwhenthehour-glassisshown,the
controllerwillnotwork.
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3.2Mounting
3.2.1MountingtheRemoteControlUnitsECA30/31
Selectoneofthefollowingmethods:
•Mountingonawall,ECA30/31
•Mountinginapanel,ECA30
Screwsandrawlplugsarenotsupplied.
Mountingonawall
MountthebasepartoftheECA30/31onawallwithasmooth
surface.Establishtheelectricalconnections.PlacetheECA30/
31inthebasepart.
Mountinginapanel
MounttheECA30inapanelusingtheECA30framekit(ordercode
no.087H3236).Establishtheelectricalconnections.Securethe
framewiththeclamp.PlacetheECA30inthebasepart.TheECA
30canbeconnectedtoanexternalroomtemperaturesensor.
TheECA31mustnotbemountedinapanelifthehumidity
functionistobeused.
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3.3Placingthetemperaturesensors
Roomtemperaturesensor
(ESM-10,ECA30/31RemoteControlUnit)
Placetheroomsensorintheroomwherethetemperatureistobe
controlled.Donotplaceitonoutsidewallsorclosetoradiators,
windowsordoors.
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3.4Electricalconnections
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3.4.1Electricalconnections,ECA30/31
Terminal
ECL
Terminal
ECA30/31
Description
Type
(recomm.)
30
4
31
1
Twistedpair
322
333
Twistedpair
Cable2x
twistedpair
4
5
Ext.roomtemperature
sensor*
ESM-10
*
Afteranexternalroomtemperaturesensorhasbeenconnected,
ECA30/31mustberepowered.
ThecommunicationtotheECA30/31mustbesetupintheECL
Comfortcontrollerin'ECAaddr.'
TheECA30/31mustbesetupaccordingly.
AfterapplicationsetuptheECA30/31isreadyafter2–5min.A
progressbarintheECA30/31isdisplayed.
Iftheactualapplicationcontainstwoheatingcircuits,itispossible
toconnectanECA30/31toeachcircuit.Theelectricalconnections
aredoneinparallel.
Max.2ECA30/31canbeconnectedtoanECLComfort310controller
ortoECLComfort210/296/310controllersinamaster-slavesystem.
ECAinformationmessage:
‘Applicationreq.newerECA’:
Thesoftware(firmware)ofyourECAdoesnotcomplywiththe
software(firmware)ofyourECLComfortcontroller.Pleasecontact
yourDanfosssalesoffice.
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Someapplicationsdonotcontainfunctionsrelatedtoactualroom
temperature.TheconnectedECA30/31willonlyfunctionasremote
control.
Totalcablelength:Max.200m(allsensorsincl.internalECL485
communicationbus).
Cablelengthsofmorethan200mmaycausenoisesensibility(EMC).
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3.5ECA30/31setupprocedures
ECA30(codeno.087H3200)isaremotecontrolunitwithbuilt-in
roomtemperaturesensor.
ECA31(codeno.087H3201)isaremotecontrolunitwithbuilt-in
roomtemperaturesensorandhumiditysensor(relativehumidity).
Anexternalroomtemperaturesensorcanbeconnectedtoboth
typestosubstitutethebuilt-insensor.
AnexternalroomtemperaturesensorwillberecognizedatECA
30/31power-up.
Connections:Seethesection'Electricalconnections'.
Max.twoECA30/31canbeconnectedtooneECLcontroller
orasystem(master-slave)consistingofseveralECLcontrollers
connectedonthesameECL485bus.Inthemaster-slavesystem
onlyoneoftheECLcontrollersismaster.TheECA30/31can,
amongothers,besetto:
•monitorandsettheECLcontrollerremotely
•measuretheroomtemperatureand(ECA31)humidity
•extendcomfort/savingperiodtemporarily
AfterapplicationuploadintheECLComfortcontroller,theremote
controlunitECA30/31willafterapprox.oneminuteaskto'Copy
application'.
ConfirmthisinordertouploadtheapplicationtotheECA30/31.
Menustructure
ThemenustructureofECA30/31isan"ECAMENU"andtheECL
menu,copiedfromtheECLComfortcontroller.
TheECAMENUcontains:
•ECAsettings
•ECAsystem
•ECAfactory
ECAsettings:Offsetadjustmentofthemeasuredroom
temperature.
Offsetadjustmentofrelativehumidity(ECA31only).
ECAsystem:Display,communication,overridesettingsandversion
info.
ECAfactory:EraseofallapplicationsintheECA30/31,restoreto
factorysettings,resetofECLaddressandfirmwareupdate.
PartoftheECA30/31displayinECLmode:
PartoftheECA30/31displayinECAmode:
Ifonlythe"ECAMENU"isshown,itcanindicatethattheECA30/31is
nothavingcorrectcommunicationaddress.
SeeECAMENU>ECAsystem>ECAcommunication:ECLaddress.
InmostcasestheECLaddresssettingmustbe"15".
RegardingECAsettings:
WhenECA30/31isnotusedasremoteunit,theoffsetadjustments
menu(s)arenotpresent.
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TheECLmenusareasdescribedfortheECLcontroller.
MostofthesettingsdonedirectlyintheECLcontrollercanbedone
viatheECA30/31too.
Allsettingscanbeseeneveniftheapplicationkeyisnotinsertedin
theECLcontroller.
Forchangingsettings,theapplicationkeymustbeinserted.
TheKeyoverview(MENU>'Commoncontrollersettings'>'Key
functions')doesnotshowtheapplicationsofthekey.
TheECA30/31willdisplaythisinformation(anXontheECA30/31
symbol)iftheapplicationintheECLcontrollerdoesnotcomplywith
theECA30/31:
Intheexample1.10iscurrentversionand1.42isdesiredversion.
DisplaypartofECA30/31:
Thisdisplayindicatesthatanapplicationhasnotbeenuploadedorthe
communicationtotheECLcontroller(master)isnotworkingproperly.
AnXontheECLcontrollersymbolindicateswrongsetupof
communicationaddresses.
DisplaypartofECA30/31:
NewerversionsofECA30/31indicatetheaddressnumberofthe
connectedECLComfortcontroller.
AddressnumbercanbechangedintheECAMENU.
Astand-aloneECLControllerhastheaddress15.
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